ZeroScript Free 1.1.2

Fixes

• More reliable bridge launcher (start.bat) on Windows. It now skips the Microsoft Store Python "stub" (which has no working pip and caused the websockets install to fail with a misleading "check your internet connection" message). Each detected Python is validated before use, with the py launcher preferred. When something does go wrong, the error message now points at the real cause.

Under the hood

• Internal refactor of the system prompts into per-AI "profiles." No change for DeepSeek and Gemini users (identical prompt).
• Groundwork for future ChatGPT support (present but disabled for now unstable).

v1.1.1 Gemini support (experimental)

ZeroScript Free v1.1.1

This release re-enables Google Gemini (gemini.google.com) as a second provider, alongside DeepSeek.

Note: Gemini support is experimental and unstable. Gemini tends to stop using the Roblox tools after a while in long sessions (model behavior, not the extension). If it starts answering in plain text instead of acting, remind it to use the commands or start a new session. DeepSeek remains the recommended provider.

New

• Gemini provider re-enabled: start a session on gemini.google.com just like on DeepSeek
• Permanent notice in the ZeroScript panel on Gemini reminding that the provider is unstable

Fixed (Gemini)

• Session bootstrap could hang forever on "Starting Session..." (composer injection failure)
• Raw command JSON could flash briefly when Angular re-rendered a reply; command blocks now stay masked at all times
• Commands containing raw tab/newline characters inside JSON strings (seen with big multi_edit calls) were silently dropped and never executed; the parser now recovers them
• The agentic loop could end prematurely right after sending feedback, adding 30-45s of dead time per tool call before the watchdog recovered; tools now chain immediately

Unchanged

• DeepSeek behavior is strictly untouched by all of the above

Install / Update

Download the zip below, extract it, and load zeroscript-extension via Load unpacked in chrome://extensions or edge://extensions (replace the old folder, then click the reload button on the extension). Full setup guide in the README.

v1.1.0 - Provider architecture + execute_luau fixes

What's New

Architecture Refactor

• content.js (2,285 lines) split into a provider/core architecture:

  • core/config.js shared constants and system prompt
  • core/parser.js command parsing, zero DOM dependencies
  • core/main.js agent loop and UI, provider-agnostic
  • providers/deepseek.js all DeepSeek DOM logic

• Adding a new provider now only requires a single file in providers/, with no changes to the core.

Bug Fixes

• execute_luau: DeepSeek was failing silently because the Roblox MCP now requires datamodel_type. ZeroScript now fills it automatically (default: Edit). Added support for ###LUA:Server### and ###LUA:Client###.

• MCP status: Now correctly distinguishes between bridge offline, MCP disabled, and Studio not connected.

• bridge.py: Fixed UnicodeEncodeError on Windows consoles.

• Session persistence: Fixed an issue where / could be stored as a session key.

• False-success detection: Responses such as "X is required" are now correctly detected as errors instead of successes.

Note

The Gemini provider (providers/gemini.js) is currently being migrated to the new provider architecture.

ZeroScript v1.0.0 - Free AI Agent for Roblox Studio (DeepSeek + MCP)

ZeroScript v1.0.0 - Free AI Agent for Roblox Studio

ZeroScript is a free browser extension that turns DeepSeek into a full Roblox Studio AI agent. No terminal, no paid API - just install and build.

What's included

• Browser extension (Chrome / Edge)
• • Local Python bridge (bridge.py + start.bat)
• • Uses the built-in MCP server in Roblox Studio (no plugin needed - just enable it in Studio settings)

What the AI can do

• Read and edit Luau scripts directly in Studio
• • Run Luau code in real time
• • Inspect the game tree and instances
• • Generate meshes, materials, and models
• • Browse and insert from the Creator Store
• • Control play-testing

Requirements

• Windows PC
• • Roblox Studio (MCP support built-in)
• • Microsoft Edge or Chrome
• • Python 3.8+ (auto-installed by start.bat)

License

This project is licensed under the GNU General Public License v3.0 - see the LICENSE file for details.

How to install

Download the zip below, extract it, and follow the setup guide in the README. Full video tutorial included.

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